Climate almanac
Aurora
Colorado, United States · 39.73°, -104.83°
What is the climate like in Aurora?
The best time to visit Aurora is typically June – October, with trip comfort peaking in September (8.7/10). Aurora is warmest in July, when daily highs average 91°F (33°C), and coolest in January, when lows fall to about 20°F (-6°C). The wettest month is typically May and the driest is December; the year sees roughly 16 in (398 mm) of precipitation.
- Best time to visitJune – October — comfort peaks in September (8.7/10)
- Warmest monthJuly — average high 91°F (33°C)
- Coolest monthJanuary — average low 20°F (-6°C)
- Wettest monthMay (3.0 in (77 mm))
- Driest monthDecember (0.5 in (12 mm))
- Annual precipitation16 in (398 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromDenver-stapleton, 5 km away (1948-2026)